Chevrolet Cruze Forums banner

P00B7 help

48534 Views 12 Replies 7 Participants Last post by  gagloosaad
I got a engine light and pulled P00B7. Coolant tank was low I topped it off. Gauge reads fine. Fan does seem loud than what I'm used to but I've never paid attention to it till now. No visible leaks I can find. Anyone have this before?
1 - 2 of 13 Posts
Engine Coolant Flow Insufficient. The difference between the Radiator Coolant Temperature and the Engine Coolant Temperature is too high. Seem like low coolant could do it. The manual also mentions a thermostat that's failing or resistance in the Radiator Coolant Temperature sensor.
  • Like
Reactions: 1
Just found out it is still under warranty. So its going to the dealer.
The powertrain is covered, but your bumper to bumper expired awhile ago.
1 - 2 of 13 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.